Inflatable solar-powered lantern



FIG. 1 is a front perspective view of an inflatable solar-powered lantern showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines form no part of the claimed design. 

CLAIM The ornamental design for an inflatable solar-powered lantern, as shown and described. 